Home Core Cognition HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)
HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)
HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)
HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)
HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)
HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)
HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)
HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)

HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)

$7.99
SKU: B010O1G1ES

OVERVIEW

Price: $7.99
(as of Nov 16, 2025 16:42:10 UTC - Details)

Technical Details

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Summary
Processor ‎8E+1 MediaTek_MT8125
RAM ‎LPDDR4
Wireless Type ‎802.11b

Other Technical Details
Brand ‎eleduino
Series ‎NodeMCU
Item model number ‎3-01-0268-1
Operating System ‎Linux
Item Weight ‎0.317 ounces
Product Dimensions ‎1.57 x 1.57 x 1.57 inches
Item Dimensions LxWxH ‎1.57 x 1.57 x 1.57 inches
Processor Brand ‎Espressif Systems
Number of Processors ‎1
Voltage ‎5.5 Volts
Department ‎baby-boys
Manufacturer ‎REES52
ASIN ‎B010O1G1ES
Is Discontinued By Manufacturer ‎No
Date First Available ‎June 30, 2015

Additional Information

Customer Reviews

4.4 out of 5 stars

2,945 ratings

4.4 out of 5 stars

Best Sellers Rank

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

Product Warranty: For warranty information about this product, please click here

An open-source firmware and development kit that helps you to prototype your IOT product within a few Lua script lines.Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
Built-in Micro-USB, with flash and reset switches, easy to program
Arduino compatible, works great with the latest Arduino IDE/Mongoose IoT/Micropython
Data download access to the website: http://www;nodemcu;com

Customers say

Customers find the ESP8266 development board works well as a prototyping platform and appreciate its quality and value for money. They praise its ease of use, with one customer noting how easy it is to create simple WiFi-enabled applications, and its connectivity features, with one mentioning it automatically connects to programmed networks. The WiFi functionality receives mixed reviews - while some customers report successful Blynk app integration, others mention connectivity issues. Power reliability is a concern, with multiple customers reporting that their devices stopped working or broke within weeks of use.

Price: $7.99
(as of Nov 16, 2025 16:42:10 UTC - Details)

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